includes/SpecialProtectedpages.php

   1 <?php
   2 /**
   3  *
   4  * @addtogroup SpecialPage
   5  */
   6
   7 /**
   8  * @todo document
   9  * @addtogroup SpecialPage
  10  */
  11 class ProtectedPagesForm {
  12
  13         protected $IdLevel = 'level';
  14         protected $IdType  = 'type';
  15
  16         function showList( $msg = '' ) {
  17                 global $wgOut, $wgRequest;
  18
  19                 $wgOut->setPagetitle( wfMsg( "protectedpages" ) );
  20                 if ( "" != $msg ) {
  21                         $wgOut->setSubtitle( $msg );
  22                 }
  23
  24                 // Purge expired entries on one in every 10 queries
  25                 if ( !mt_rand( 0, 10 ) ) {
  26                         Title::purgeExpiredRestrictions();
  27                 }
  28
  29                 $type = $wgRequest->getVal( $this->IdType );
  30                 $level = $wgRequest->getVal( $this->IdLevel );
  31                 $sizetype = $wgRequest->getVal( 'sizetype' );
  32                 $size = $wgRequest->getIntOrNull( 'size' );
  33                 $NS = $wgRequest->getIntOrNull( 'namespace' );
  34
  35                 $pager = new ProtectedPagesPager( $this, array(), $type, $level, $NS, $sizetype, $size );
  36
  37                 $wgOut->addHTML( $this->showOptions( $NS, $type, $level, $sizetype, $size ) );
  38
  39                 if ( $pager->getNumRows() ) {
  40                         $s = $pager->getNavigationBar();
  41                         $s .= "<ul>" .
  42                                 $pager->getBody() .
  43                                 "</ul>";
  44                         $s .= $pager->getNavigationBar();
  45                 } else {
  46                         $s = '<p>' . wfMsgHtml( 'protectedpagesempty' ) . '</p>';
  47                 }
  48                 $wgOut->addHTML( $s );
  49         }
  50
  51         /**
  52          * Callback function to output a restriction
  53          */
  54         function formatRow( $row ) {
  55                 global $wgUser, $wgLang;
  56
  57                 wfProfileIn( __METHOD__ );
  58
  59                 static $skin=null;
  60
  61                 if( is_null( $skin ) )
  62                         $skin = $wgUser->getSkin();
  63
  64                 $title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
  65                 $link = $skin->makeLinkObj( $title );
  66
  67                 $description_items = array ();
  68
  69                 $protType = wfMsgHtml( 'restriction-level-' . $row->pr_level );
  70
  71                 $description_items[] = $protType;
  72
  73                 if ( $row->pr_cascade ) {
  74                         $description_items[] = wfMsg( 'protect-summary-cascade' );
  75                 }
  76
  77                 $expiry_description = ''; $stxt = '';
  78
  79                 if ( $row->pr_expiry != 'infinity' && strlen($row->pr_expiry) ) {
  80                         $expiry = Block::decodeExpiry( $row->pr_expiry );
  81
  82                         $expiry_description = wfMsgForContent( 'protect-expiring', $wgLang->timeanddate( $expiry ) );
  83
  84                         $description_items[] = $expiry_description;
  85                 }
  86
  87                 if (!is_null($size = $row->page_len)) {
  88                         if ($size == 0)
  89                                 $stxt = ' <small>' . wfMsgHtml('historyempty') . '</small>';
  90                         else
  91                                 $stxt = ' <small>' . wfMsgHtml('historysize', $wgLang->formatNum( $size ) ) . '</small>';
  92                 }
  93                 wfProfileOut( __METHOD__ );
  94
  95                 return '<li>' . wfSpecialList( $link . $stxt, implode( $description_items, ', ' ) ) . "</li>\n";
  96         }
  97
  98         /**
  99          * @param $namespace int
 100          * @param $type string
 101          * @param $level string
 102          * @param $minsize int
 103          * @private
 104          */
 105         function showOptions( $namespace, $type='edit', $level, $sizetype, $size ) {
 106                 global $wgScript;
 107                 $action = htmlspecialchars( $wgScript );
 108                 $title = SpecialPage::getTitleFor( 'ProtectedPages' );
 109                 $special = htmlspecialchars( $title->getPrefixedDBkey() );
 110                 return "<form action=\"$action\" method=\"get\">\n" .
 111                         '<fieldset>' .
 112                         Xml::element( 'legend', array(), wfMsg( 'protectedpages' ) ) .
 113                         Xml::hidden( 'title', $special ) . "&nbsp\n" .
 114                         $this->getNamespaceMenu( $namespace ) . "&nbsp\n" .
 115                         $this->getTypeMenu( $type ) . "&nbsp\n" .
 116                         $this->getLevelMenu( $level ) . "<br/>\n" .
 117                         $this->getSizeLimit( $sizetype, $size ) . "\n" .
 118                         "&nbsp" . Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "\n" .
 119                         "</fieldset></form>";
 120         }
 121
 122         function getNamespaceMenu( $namespace=NULL ) {
 123                 return "<label for='namespace'>" . wfMsgHtml('namespace') . "</label>" . HTMLnamespaceselector($namespace, '');
 124         }
 125
 126         /**
 127          * @return string Formatted HTML
 128          * @private
 129          */
 130         function getSizeLimit( $sizetype, $size ) {
 131                 $out = Xml::radio( 'sizetype', 'min', ($sizetype=='min'), array('id' => 'wpmin') );
 132                 $out .= Xml::label( wfMsg("minimum-size"), 'wpmin' );
 133                 $out .= "&nbsp".Xml::radio( 'sizetype', 'max', ($sizetype=='max'), array('id' => 'wpmax') );
 134                 $out .= Xml::label( wfMsg("maximum-size"), 'wpmax' );
 135                 $out .= "&nbsp".Xml::input('size', 9, $size, array( 'id' => 'wpsize' ) );
 136                 $out .= ' '.wfMsgHtml('pagesize');
 137                 return $out;
 138         }
 139
 140         /**
 141          * @return string Formatted HTML
 142          * @private
 143          */
 144         function getTypeMenu( $pr_type ) {
 145                 global $wgRestrictionTypes;
 146
 147                 $m = array(); // Temporary array
 148                 $options = array();
 149
 150                 // First pass to load the log names
 151                 foreach( $wgRestrictionTypes as $type ) {
 152                         $text = wfMsg("restriction-$type");
 153                         $m[$text] = $type;
 154                 }
 155
 156                 // Third pass generates sorted XHTML content
 157                 foreach( $m as $text => $type ) {
 158                         $selected = ($type == $pr_type );
 159                         $options[] = Xml::option( $text, $type, $selected ) . "\n";
 160                 }
 161
 162                 return
 163                         Xml::label( wfMsg('restriction-type') , $this->IdType ) . '&nbsp;' .
 164                         Xml::tags( 'select',
 165                                 array( 'id' => $this->IdType, 'name' => $this->IdType ),
 166                                 implode( "\n", $options ) );
 167         }
 168
 169         /**
 170          * @return string Formatted HTML
 171          * @private
 172          */
 173         function getLevelMenu( $pr_level ) {
 174                 global $wgRestrictionLevels;
 175
 176                 $m = array( wfMsg('restriction-level-all') => 0 ); // Temporary array
 177                 $options = array();
 178
 179                 // First pass to load the log names
 180                 foreach( $wgRestrictionLevels as $type ) {
 181                         if ( $type !='' && $type !='*') {
 182                                 $text = wfMsg("restriction-level-$type");
 183                                 $m[$text] = $type;
 184                         }
 185                 }
 186
 187                 // Third pass generates sorted XHTML content
 188                 foreach( $m as $text => $type ) {
 189                         $selected = ($type == $pr_level );
 190                         $options[] = Xml::option( $text, $type, $selected );
 191                 }
 192
 193                 return
 194                         Xml::label( wfMsg('restriction-level') , $this->IdLevel ) . '&nbsp;' .
 195                         Xml::tags( 'select',
 196                                 array( 'id' => $this->IdLevel, 'name' => $this->IdLevel ),
 197                                 implode( "\n", $options ) );
 198         }
 199 }
 200
 201 /**
 202  * @todo document
 203  * @addtogroup Pager
 204  */
 205 class ProtectedPagesPager extends AlphabeticPager {
 206         public $mForm, $mConds;
 207
 208         function __construct( $form, $conds = array(), $type, $level, $namespace, $sizetype='', $size=0 ) {
 209                 $this->mForm = $form;
 210                 $this->mConds = $conds;
 211                 $this->type = ( $type ) ? $type : 'edit';
 212                 $this->level = $level;
 213                 $this->namespace = $namespace;
 214                 $this->sizetype = $sizetype;
 215                 $this->size = intval($size);
 216                 parent::__construct();
 217         }
 218
 219         function getStartBody() {
 220                 wfProfileIn( __METHOD__ );
 221                 # Do a link batch query
 222                 $this->mResult->seek( 0 );
 223                 $lb = new LinkBatch;
 224
 225                 while ( $row = $this->mResult->fetchObject() ) {
 226                         $lb->add( $row->page_namespace, $row->page_title );
 227                 }
 228
 229                 $lb->execute();
 230                 wfProfileOut( __METHOD__ );
 231                 return '';
 232         }
 233
 234         function formatRow( $row ) {
 235                 $block = new Block;
 236                 return $this->mForm->formatRow( $row );
 237         }
 238
 239         function getQueryInfo() {
 240                 $conds = $this->mConds;
 241                 $conds[] = 'pr_expiry>' . $this->mDb->addQuotes( $this->mDb->timestamp() );
 242                 $conds[] = 'page_id=pr_page';
 243                 $conds[] = 'pr_type=' . $this->mDb->addQuotes( $this->type );
 244
 245                 if( $this->sizetype=='min' ) {
 246                         $conds[] = 'page_len>=' . $this->size;
 247                 } else if( $this->sizetype=='max' ) {
 248                         $conds[] = 'page_len<=' . $this->size;
 249                 }
 250
 251                 if( $this->level )
 252                         $conds[] = 'pr_level=' . $this->mDb->addQuotes( $this->level );
 253                 if( !is_null($this->namespace) )
 254                         $conds[] = 'page_namespace=' . $this->mDb->addQuotes( $this->namespace );
 255                 return array(
 256                         'tables' => array( 'page_restrictions', 'page' ),
 257                         'fields' => 'pr_id,page_namespace,page_title,page_len,pr_type,pr_level,pr_expiry,pr_cascade',
 258                         'conds' => $conds
 259                 );
 260         }
 261
 262         function getIndexField() {
 263                 return 'pr_id';
 264         }
 265 }
 266
 267 /**
 268  * Constructor
 269  */
 270 function wfSpecialProtectedpages() {
 271
 272         list( $limit, $offset ) = wfCheckLimits();
 273
 274         $ppForm = new ProtectedPagesForm();
 275
 276         $ppForm->showList();
 277 }
 278
 279
 280